#include <stdio.h>

float f1(float f)
{
    return f;
}

double d1(double a)
{
    return a;
}

int main(int argc, char* argv[])
{
    printf("this is test hello riscv\n");
    float f = f1(2.1f);
    double d = d1(4.1d);
    return 0;
}
